The System Taught Me to Be the Protagonist

Fang Ziran, who is timid, selfish and cowardly at critical moments, may have been born to play a supporting role. However, when he entered college at the age of 18, he finally made his first girlfriend. However, on their first date, they encountered a mentally ill man who attacked them with a knife. This time, Fang Ziran stepped forward to block the blow for his girlfriend... When he opened his eyes again, the night sky was twinkling, and meteors streaked across the horizon from time to time. In this world of cultivation where the strong are respected and the strong can be eaten by force, what kind of miracle can Fang Ziran do with one person and one system...